Jianjun CHEN

Person

Shanghai, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Chroma-from-luma mode selection for high-performance video encoding
- Patent number 12,316,863
- Issue date May 27, 2025
- NVIDIA Corporation
- Yonghai Wu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Efficient sub-pixel motion vector search for high-performance video...
- Patent number 12,238,335
- Issue date Feb 25, 2025
- NVIDIA Corporation
- Yongmao Tang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Parallel encoding of video frames without filtering dependency
- Patent number 12,184,843
- Issue date Dec 31, 2024
- NVIDIA Corporation
- Yongmao Tang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Hardware codec accelerators for high-performance video encoding
- Patent number 12,170,757
- Issue date Dec 17, 2024
- NVIDIA Corporation
- Ranga Ramanujam Srinivasan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Enhanced optical flow estimation using a varied scan order
- Patent number 11,928,826
- Issue date Mar 12, 2024
- NVIDIA Corporation
- Dong Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Parallel processing of video frames during video encoding
- Patent number 11,871,018
- Issue date Jan 9, 2024
- NVIDIA Corporation
- Jianjun Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Enhanced optical flow estimation using a varied scan order
- Patent number 11,176,682
- Issue date Nov 16, 2021
- NVIDIA Corporation
- Dong Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Using an average motion vector for a motion search
- Patent number 10,602,175
- Issue date Mar 24, 2020
- NVIDIA Corporation
- Jianjun Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video encoder, video encoding system and video encoding method
- Patent number 10,432,954
- Issue date Oct 1, 2019
- NVIDIA Corporation
- Jianjun Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
HART CIRCUIT AND METHOD FOR DETERMINING THE STATE OF A FIELD INTERF...
- Publication number 20250004453
- Publication date Jan 2, 2025
- SHANGHAI CHENZHU INSTRUMENT CO., LTD.
- Min XU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CHROMA-FROM-LUMA MODE SELECTION FOR HIGH-PERFORMANCE VIDEO ENCODING
- Publication number 20240357090
- Publication date Oct 24, 2024
- NVIDIA Corporation
- Yonghai Wu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
EFFICIENT SUB-PIXEL MOTION VECTOR SEARCH FOR HIGH-PERFORMANCE VIDEO...
- Publication number 20240357175
- Publication date Oct 24, 2024
- NVIDIA Corporation
- Yongmao Tang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CONTEXT-AWARE QUANTIZATION FOR HIGH-PERFORMANCE VIDEO ENCODING
- Publication number 20240267529
- Publication date Aug 8, 2024
- NVIDIA Corporation
- Jianjun Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PARALLEL ENCODING OF VIDEO FRAMES WITHOUT FILTERING DEPENDENCY
- Publication number 20230071018
- Publication date Mar 9, 2023
- NVIDIA Corporation
- Yongmao Tang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
HARDWARE CODEC ACCELERATORS FOR HIGH-PERFORMANCE VIDEO ENCODING
- Publication number 20230063062
- Publication date Mar 2, 2023
- NVIDIA Corporation
- Ranga Ramanujam Srinivasan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PARALLEL PROCESSING OF VIDEO FRAMES DURING VIDEO ENCODING
- Publication number 20230068408
- Publication date Mar 2, 2023
- NVIDIA Corporation
- Jianjun Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ENHANCED OPTICAL FLOW ESTIMATION USING A VARIED SCAN ORDER
- Publication number 20220076429
- Publication date Mar 10, 2022
- NVIDIA Corporation
- Dong Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ENHANCED OPTICAL FLOW ESTIMATION USING A VARIED SCAN ORDER
- Publication number 20210158539
- Publication date May 27, 2021
- NVIDIA Corporation
- Dong Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
VIDEO ENCODER, VIDEO ENCODING SYSTEM AND VIDEO ENCODING METHOD
- Publication number 20170041617
- Publication date Feb 9, 2017
- NVIDIA Corporation
- Jianjun Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INTRA SEARCHES USING INACCURATE NEIGHBORING PIXEL DATA
- Publication number 20150229921
- Publication date Aug 13, 2015
- NVIDIA Corporation
- Jianjun CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ADAPTIVE VIDEO COMPRESSION BASED ON MOTION
- Publication number 20150208072
- Publication date Jul 23, 2015
- NVIDIA Corporation
- Jianjun CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CANDIDATE MOTION VECTOR SELECTION SYSTEMS AND METHODS
- Publication number 20150195521
- Publication date Jul 9, 2015
- NVIDIA Corporation
- Zenjun HU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ESTIMATION OF ENTROPY ENCODING BITS IN VIDEO COMPRESSION
- Publication number 20150049800
- Publication date Feb 19, 2015
- NVIDIA Corporation
- Jianjun CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DETECTION AND MEASUREMENT OF VIDEO SCENE TRANSITIONS
- Publication number 20140176802
- Publication date Jun 26, 2014
- NVIDIA Corporation
- XINYANG YU
- G11 - INFORMATION STORAGE
Information Patent Application
USING AN AVERAGE MOTION VECTOR FOR A MOTION SEARCH
- Publication number 20140177716
- Publication date Jun 26, 2014
- NVIDIA Corporation
- Jianjun Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Jianjun CHEN

Person

Patents Grantslast 30 patents

Chroma-from-luma mode selection for high-performance video encoding

Efficient sub-pixel motion vector search for high-performance video...

Parallel encoding of video frames without filtering dependency

Hardware codec accelerators for high-performance video encoding

Enhanced optical flow estimation using a varied scan order

Parallel processing of video frames during video encoding

Enhanced optical flow estimation using a varied scan order

Using an average motion vector for a motion search

Video encoder, video encoding system and video encoding method

Patents Applicationslast 30 patents

HART CIRCUIT AND METHOD FOR DETERMINING THE STATE OF A FIELD INTERF...

CHROMA-FROM-LUMA MODE SELECTION FOR HIGH-PERFORMANCE VIDEO ENCODING

EFFICIENT SUB-PIXEL MOTION VECTOR SEARCH FOR HIGH-PERFORMANCE VIDEO...

CONTEXT-AWARE QUANTIZATION FOR HIGH-PERFORMANCE VIDEO ENCODING

PARALLEL ENCODING OF VIDEO FRAMES WITHOUT FILTERING DEPENDENCY

HARDWARE CODEC ACCELERATORS FOR HIGH-PERFORMANCE VIDEO ENCODING

PARALLEL PROCESSING OF VIDEO FRAMES DURING VIDEO ENCODING

ENHANCED OPTICAL FLOW ESTIMATION USING A VARIED SCAN ORDER

ENHANCED OPTICAL FLOW ESTIMATION USING A VARIED SCAN ORDER

VIDEO ENCODER, VIDEO ENCODING SYSTEM AND VIDEO ENCODING METHOD

INTRA SEARCHES USING INACCURATE NEIGHBORING PIXEL DATA

ADAPTIVE VIDEO COMPRESSION BASED ON MOTION

CANDIDATE MOTION VECTOR SELECTION SYSTEMS AND METHODS

ESTIMATION OF ENTROPY ENCODING BITS IN VIDEO COMPRESSION

DETECTION AND MEASUREMENT OF VIDEO SCENE TRANSITIONS

USING AN AVERAGE MOTION VECTOR FOR A MOTION SEARCH